Stuck at Couldn't connect to the controller

[ThierryBegin]

Hi all, seem I'm having some issues but I don't know what is wrong, wondered if someone could help me

zu-main only gives me that log

Couldn't connect to the controller on http://127.0.0.1:9993/ Couldn't connect to the controller on http://127.0.0.1:9993/

here is my docker-compose file:

services:
  zerotier:
    image: zyclonite/zerotier:1.10.1
    container_name: zu-controller
    restart: unless-stopped
    volumes:
      - ./zerotier-one:/var/lib/zerotier-one
    environment:
      - ZT_OVERRIDE_LOCAL_CONF=true
      - ZT_ALLOW_MANAGEMENT_FROM=0.0.0.0/0
    expose:
      - "9993/tcp"
    ports:
      - "9993:9993/udp"
  zero-ui:
    image: dec0dos/zero-ui:latest
    container_name: zu-main
    build:
      context: .
      dockerfile: ./docker/zero-ui/Dockerfile
    restart: unless-stopped
    depends_on:
      - zerotier
    volumes:
      - ./zerotier-one:/var/lib/zerotier-one
      - ./data:/app/backend/data
    environment:
      - ZU_CONTROLLER_ENDPOINT=http://127.0.0.1:9993/
      - ZU_SECURE_HEADERS=true
      - ZU_DEFAULT_USERNAME=admin
      - ZU_DEFAULT_PASSWORD=zero-ui
    expose:
      - "4000"
    ports:
      - "5100:4000"```

[dec0dOS]

Hello, @ThierryBegin

Use should set
- ZU_CONTROLLER_ENDPOINT=http://zerotier:9993/

as you are not forwarding the ports to your localhost. The 9993/tcp could be used only from the containers network.

[ThierryBegin]

worked! thx!